Java Code Examples for android.content.Context#startActivity()

The following examples show how to use android.content.Context#startActivity() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: Navigator.java    From pc-android-controller-android with Apache License 2.0 6 votes vote down vote up
public static void launchMain (Context context) {
//        Intent intent = new Intent(Intent.ACTION_MAIN);
//        intent.addCategory(Intent.CATEGORY_LAUNCHER);
//        context.startActivity(intent);

        Intent intent = new Intent(Intent.ACTION_MAIN);
        intent.addCategory(Intent.CATEGORY_LAUNCHER);
        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        ComponentName cn = new ComponentName("com.example.a90678.wechat_group_send_17_07_02_17_35",
                "com.example.a90678.wechat_group_send_17_07_02_17_35.access.MainActivity");
        intent.setComponent(cn);
        if (intent == null) {
            L.e("intent is null ");
            return;
        }
        ;
        context.startActivity(intent);
    }
 
Example 2
Source File: InstallApk.java    From UpdateFun with Apache License 2.0 6 votes vote down vote up
public static void startInstall(Context context, File apkfile) {
    if (!apkfile.exists()) {
        return;
    }
    Intent intent = new Intent(Intent.ACTION_VIEW);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
        intent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
        Uri contentUri = FileProvider.getUriForFile(context, context.getString(R.string.updatefun_provider_file_authorities), apkfile);
        intent.setDataAndType(contentUri, "application/vnd.android.package-archive");
    } else {
        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        intent.setDataAndType(Uri.parse("file://" + apkfile.toString()),
                "application/vnd.android.package-archive");
    }
    context.startActivity(intent);
}
 
Example 3
Source File: CustomTabNativeReceiver.java    From aptoide-client-v8 with GNU General Public License v3.0 6 votes vote down vote up
@Override public void onReceive(Context context, Intent intent) {
  String url = intent.getDataString();

  if (url != null) {
    Set<String> listOfPackagesThatResolveUri = getNativeAppPackage(context, Uri.parse(url));
    String availableNativeAppPackageName = null;
    if (listOfPackagesThatResolveUri.iterator()
        .hasNext()) {
      availableNativeAppPackageName = listOfPackagesThatResolveUri.iterator()
          .next();
    }

    if (availableNativeAppPackageName != null) {
      Intent launchIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
      Bundle httpHeaders = new Bundle();
      httpHeaders.putString(REFERER_ATTRIBUTE, REFERER_VALUE);
      launchIntent.putExtra(Browser.EXTRA_HEADERS, httpHeaders);
      launchIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
      context.startActivity(launchIntent);
    } else {
      Toast.makeText(context, "No application to open.", Toast.LENGTH_SHORT)
          .show();
    }
  }
}
 
Example 4
Source File: FileViewerUtils.java    From AndroidDocumentViewer with MIT License 5 votes vote down vote up
/**
 * Android 4.4 系统上文件查看
 *
 * @param context
 * @param fileName
 */
public static void viewFile4_4(Context context, String fileName) {
    String ext = getExtension(fileName);
    if (TextUtils.isEmpty(ext)) {
        AndroidUtils.showToast(context, context.getString(R.string.file_not_recognized));
        return;
    }
    Intent intent = IntentUtils.getFileViewIntent(context, fileName);
    if (intent != null) {
        Intent newIntent = Intent.createChooser(intent, context.getString(R.string.choose_one_activity_to_open));
        context.startActivity(newIntent);
    } else {
        FileViewerUtils.viewFile(context, fileName);
    }
}
 
Example 5
Source File: ShareUtils.java    From Yuan-WanAndroid with Apache License 2.0 5 votes vote down vote up
/**
 * 打开浏览器
 */
public static void openBrowser(Context context, String address){
    if (TextUtils.isEmpty(address) || address.startsWith("file://")) {
        CommonUtils.toastShow(context.getString(R.string.article_browser_error));
        return;
    }
    Intent intent = new Intent(Intent.ACTION_VIEW);
    intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    intent.setData(Uri.parse(address));
    if(context.getPackageManager().resolveActivity(intent, PackageManager.MATCH_DEFAULT_ONLY) != null){
        context.startActivity(intent);
    }else {
        CommonUtils.toastShow(context.getString(R.string.open_browser_unknown));
    }
}
 
Example 6
Source File: ManageWalletsRouter.java    From alpha-wallet-android with MIT License 5 votes vote down vote up
public void open(Context context, boolean isClearStack) {
    Intent intent = new Intent(context, WalletsActivity.class);
    if (isClearStack) {
        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
    }
    context.startActivity(intent);
}
 
Example 7
Source File: BleEnableActivity.java    From DeviceConnect-Android with MIT License 5 votes vote down vote up
public static void requestEnableBluetooth(final Context context, final ResultReceiver resultReceiver) {
    Intent callIntent = new Intent(context, BleEnableActivity.class);
    callIntent.putExtra(EXTRA_CALLBACK, resultReceiver);
    callIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_SINGLE_TOP
            | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
    context.startActivity(callIntent);
}
 
Example 8
Source File: FileUtils.java    From Simpler with Apache License 2.0 5 votes vote down vote up
/**
 * 打开多媒体文件.
 *
 * @param context 上下文
 * @param file    多媒体文件
 */
public static void playSound(Context context, File file) {

    try {
        // 调用系统程序打开文件.
        Intent intent = new Intent(Intent.ACTION_VIEW);
        //			intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        //			intent.setClassName("com.android.music", "com.android.music.MediaPlaybackActivity");
        intent.setDataAndType(Uri.fromFile(file), "audio/*");
        context.startActivity(intent);
    } catch (Exception ex) {
        Toast.makeText(context, "打开失败.", Toast.LENGTH_SHORT).show();
    }
}
 
Example 9
Source File: StartActivityDelegate.java    From SafelyAndroid with MIT License 5 votes vote down vote up
/**
 * start activity from {@link Context}
 *
 * @param context context we start from
 * @param intent intent to start
 * @param options options used to start activity
 * @return {@code true} if we start it safely, {@code false} if it's unsafe so we didn't start
 * it
 */
public static boolean startActivitySafely(@NonNull Context context, @NonNull Intent intent,
        Bundle options) {
    if (isIntentSafe(context.getPackageManager(), intent)) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
            context.startActivity(intent, options);
        } else {
            context.startActivity(intent);
        }
        return true;
    }
    return false;
}
 
Example 10
Source File: SharePageEditActivity.java    From letv with Apache License 2.0 5 votes vote down vote up
public static void launch(Context activity, int from, String title, String icon, int id, int type, int cid, String year, String director, String actor, long timeLength, int order, int vid, int mode, String comment, String staticsId, String fragId) {
    LogInfo.log("fornia", "标题 title:" + title + "评论或者角色 mode:" + mode + "comment:" + comment);
    mActivity = null;
    Intent intent = new Intent(activity, SharePageEditActivity.class);
    intent.putExtra("from", from);
    if (mode == -1) {
        intent.putExtra("launchMode", 2);
        intent.putExtra("comment", comment);
    } else if (mode == 5) {
        intent.putExtra("launchMode", 12);
        intent.putExtra("comment", comment);
    } else if (mode == 4) {
        intent.putExtra("launchMode", 11);
        intent.putExtra("comment", comment);
    } else if (mode == 6) {
        intent.putExtra("launchMode", 13);
        intent.putExtra("role", comment);
    }
    intent.putExtra("title", title);
    intent.putExtra(SettingsJsonConstants.APP_ICON_KEY, icon);
    intent.putExtra("id", id);
    intent.putExtra("type", type);
    intent.putExtra("cid", cid);
    intent.putExtra("year", year);
    intent.putExtra("director", director);
    intent.putExtra("actor", actor);
    intent.putExtra("timeLength", timeLength);
    intent.putExtra("order", order);
    intent.putExtra("vid", vid);
    intent.putExtra(PlayConstant.LIVE_MODE, mode);
    intent.putExtra("staticsId", staticsId);
    intent.putExtra("fragId", fragId);
    activity.startActivity(intent);
}
 
Example 11
Source File: ServiceResponse.java    From Fishing with GNU General Public License v3.0 5 votes vote down vote up
public void onServiceError(int status,String info){
    if(status == API.CODE.LOGIN_INVALID){
        Context ctx = JActivityManager.getInstance().currentActivity();
        ctx.startActivity(new Intent(ctx, LoginActivity.class));
        return;
    }
    JUtils.Toast(info);
}
 
Example 12
Source File: SimpleUtils.java    From SimpleExplorer with GNU General Public License v3.0 5 votes vote down vote up
public static void openFile(final Context context, final File target) {
    final String mime = MimeTypes.getMimeType(target);

    Intent intent = new Intent();
    intent.setAction(Intent.ACTION_VIEW);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
        intent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
        Uri contentUri = FileProvider.getUriForFile(context, BuildConfig.APPLICATION_ID + ".fileprovider", target);
        intent.setDataAndType(contentUri, mime);

        if (mime != null) {
            intent.setDataAndType(contentUri, mime);
        } else {
            intent.setDataAndType(contentUri, "*/*");
        }
    } else {
        if (mime != null) {
            intent.setDataAndType(Uri.fromFile(target), mime);
        } else {
            intent.setDataAndType(Uri.fromFile(target), "*/*");
        }
    }

    if (context.getPackageManager().queryIntentActivities(intent, 0).isEmpty()) {
        Toast.makeText(context, R.string.cantopenfile, Toast.LENGTH_SHORT).show();
        return;
    }

    try {
        context.startActivity(intent);
    } catch (Exception e) {
        Toast.makeText(context, context.getString(R.string.cantopenfile) + e.getMessage(),
                Toast.LENGTH_SHORT).show();
    }
}
 
Example 13
Source File: VMRouter.java    From VMLibrary with Apache License 2.0 5 votes vote down vote up
/**
 * 带有 flag 和序列化参数的 finish 跳转
 *
 * @param context 上下文对象
 * @param target  目标
 * @param flags   条件
 */
protected static void forward(Context context, Class<? extends Activity> target, int flags, Parcelable parcelable) {
    Intent intent = new Intent(context, target);
    setFlags(intent, flags);
    putParams(intent, parcelable);
    context.startActivity(intent);
    if (isActivity(context)) {
        ((Activity) context).finish();
    }
}
 
Example 14
Source File: Global.java    From NClientV2 with Apache License 2.0 5 votes vote down vote up
public static void shareURL(Context context,String title, String url){
    Intent sendIntent = new Intent();
    sendIntent.setAction(Intent.ACTION_SEND);
    sendIntent.putExtra(Intent.EXTRA_TEXT,title+": "+url);
    sendIntent.setType("text/plain");
    Intent clipboardIntent = new Intent(context, CopyToClipboardActivity.class);
    clipboardIntent.setData(Uri.parse(url));
    Intent chooserIntent = Intent.createChooser(sendIntent,context.getString(R.string.share_with));
    chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, new Intent[] { clipboardIntent });
    context.startActivity(chooserIntent);
}
 
Example 15
Source File: FileUtil.java    From talk-android with MIT License 4 votes vote down vote up
/**
 * 根据文件类型打开文件
 */
public static void openFileByType(Context context, String type, File file) {
    Intent intent = null;

    if (StringUtil.isNotBlank(type) && file.isFile()) {
        if (checkEndsWithInFileType(type, getStringArray(context, R.array.file_type_text))) {
            intent = OpenFileIntent.getTextFileIntent(file);
        } else if (checkEndsWithInFileType(type, getStringArray(context, R.array.file_type_image))) {
            intent = OpenFileIntent.getImageFileIntent(file);
        } else if (checkEndsWithInFileType(type, getStringArray(context, R.array.file_type_pdf))) {
            intent = OpenFileIntent.getPdfFileIntent(file);
        } else if (checkEndsWithInFileType(type, getStringArray(context, R.array.file_type_html))) {
            intent = OpenFileIntent.getHtmlFileIntent(file);
        } else if (checkEndsWithInFileType(type, getStringArray(context, R.array.file_type_word))) {
            intent = OpenFileIntent.getWordFileIntent(file);
        } else if (checkEndsWithInFileType(type, getStringArray(context, R.array.file_type_excel))) {
            intent = OpenFileIntent.getExcelFileIntent(file);
        } else if (checkEndsWithInFileType(type, getStringArray(context, R.array.file_type_ppt))) {
            intent = OpenFileIntent.getPPTFileIntent(file);
        } else if (checkEndsWithInFileType(type, getStringArray(context, R.array.file_type_apk))) {
            intent = OpenFileIntent.getApkFileIntent(file);
        } else if (checkEndsWithInFileType(type, getStringArray(context, R.array.file_type_audio))) {
            intent = OpenFileIntent.getAudioFileIntent(file);
        } else if (checkEndsWithInFileType(type, getStringArray(context, R.array.file_type_video))) {
            intent = OpenFileIntent.getVideoFileIntent(file);
        } else if ((checkEndsWithInFileType(type, getStringArray(context, R.array.file_type_rar))) ||
                checkEndsWithInFileType(type, getStringArray(context, R.array.file_type_zip))) {
            intent = OpenFileIntent.getZipFileIntent(file);
        }

        if (file.exists() && intent != null) {
            try {
                context.startActivity(intent);
            } catch (ActivityNotFoundException e) {
                e.printStackTrace();
                MainApp.showToastMsg("can't open this file, please install related app to open it.");
            }

        } else {
            MainApp.showToastMsg("can't open this file.");
        }
    } else {
        MainApp.showToastMsg("can't open this file.");
    }

}
 
Example 16
Source File: IntentUtils.java    From sms-ticket with Apache License 2.0 4 votes vote down vote up
/**
 * Launches navigation in Google Maps.
 *
 * @throws ActivityNotFoundException if no navigation application
 */
public static void launchNavigation(Context context, double latitude, double longitude) {
    Intent intent = createLaunchNavigationIntent(latitude, longitude);
    checkContext(context, intent);
    context.startActivity(intent);
}
 
Example 17
Source File: UseRxJavaRightWayActivity.java    From AndroidRxJavaSample with Apache License 2.0 4 votes vote down vote up
public static void launch(Context context) {
    context.startActivity(new Intent(context, UseRxJavaRightWayActivity.class));
}
 
Example 18
Source File: CollectionActivity.java    From WanAndroid with Apache License 2.0 4 votes vote down vote up
public static void startActivity(Context context) {
    Intent intent = new Intent(context, CollectionActivity.class);
    context.startActivity(intent);
}
 
Example 19
Source File: ContactsAdapter.java    From CrazyDaily with Apache License 2.0 4 votes vote down vote up
private void enterSms(Context context, String phone) {
    Intent intent = new Intent(Intent.ACTION_SENDTO, Uri.parse("smsto:" + phone));
    context.startActivity(intent);
}
 
Example 20
Source File: ActivityUserMore.java    From BigApp_WordPress_Android with Apache License 2.0 4 votes vote down vote up
public static void gotoFragmentAbout(Context context) {
    Intent intent = new Intent(context, ActivityUserMore.class);
    intent.putExtra(ARG_FRAGMENT_TAG,
            FragmentAbout.class.getSimpleName());
    context.startActivity(intent);
}