AyoActivityNoManifest

A light tool sdk include: Activity without 声明 in manifest,SystemBar一体化,Activity和Frament状态存储


demo apk


1 这是什么?

2 ActivityAttacher的使用

(1) manifest

在gradle里引入:compile 'org.ayo:ayo-attacher:1.0.0'

Manifest中的声明:

<activity
            android:name="com.cowthan.sample.MainActivity"
            android:configChanges="orientation|screenSize|keyboardHidden|navigation"
            android:screenOrientation="portrait"
            android:theme="@style/AppTheme"
            >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>

        <activity
            android:name="org.ayo.attacher.TmplActivityStandard"
            android:configChanges="orientation|screenSize|keyboardHidden|navigation"
            android:screenOrientation="portrait"
            android:launchMode="standard"
            android:theme="@style/AyoTransparentTheme" />

        <activity
            android:name="org.ayo.attacher.TmplActivitySingleTask"
            android:configChanges="orientation|screenSize|keyboardHidden|navigation"
            android:screenOrientation="portrait"
            android:launchMode="singleTask"
            android:theme="@style/AyoTransparentTheme" />

        <activity
            android:name="org.ayo.attacher.TmplActivitySingleTop"
            android:configChanges="orientation|screenSize|keyboardHidden|navigation"
            android:screenOrientation="portrait"
            android:launchMode="singleTop"
            android:theme="@style/AyoTransparentTheme" />

        <activity
            android:name="org.ayo.attacher.TmplActivitySingleInstance"
            android:configChanges="orientation|screenSize|keyboardHidden|navigation"
            android:screenOrientation="portrait"
            android:launchMode="singleInstance"
            android:theme="@style/AyoTransparentTheme" />

(2) ActivityAttacher

(3) 定义Activity

看代码,这两个只有基类不一样,内部代码应该是一样的,其中继承AyoActivity的是一个普通Activity,需要去manifest声明, 而继承AyoActivityAttacher,就不需要再去manifest声明了

public class SampleActivity extends AyoActivityAttacher{

    public static void start(Context c, boolean takeSystemBar, int lanuchMode, OnResultCallBack callBack){
        SimpleBundle sb = new SimpleBundle();
        sb.putExtra("takeSystemBar", takeSystemBar);
        ActivityAttacher.startActivity(c, SampleActivity.class, sb, false, lanuchMode, callBack);
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.ac_tmpl);
    }
}

public class SampleActivity extends AyoActivity{

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.ac_tmpl);
    }
}

(4) 启动ActivityAttacher

启动方式变成这样:

public static void start(Context c, boolean takeSystemBar, int lanuchMode, OnResultCallBack callBack){
    SimpleBundle sb = new SimpleBundle();
    sb.putExtra("takeSystemBar", takeSystemBar);
    ActivityAttacher.startActivity(c, SampleActivity.class, sb, false, lanuchMode, callBack);
}

(5) Activity主题

这里提供了两个主题:AyoTransparentTheme和AyoTheme,没啥特殊的

3 状态栏一体化问题

问题1:颜色设置,可以开启和关闭,分status bar和navigation bar

问题2:是否侵入,可以开启和关闭,和颜色设置不冲突

代码:

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.sample_ac_main);

    //关闭StatusBar和NavigationBar侵入
    getAgent().enableSystemBarTakenByContent(false);

    //给StatusBar和NavigaionBar染色
    getAgent().renderSystemBar(Color.parseColor("#55ff0000"), Color.parseColor("#55ff0000"));

}

fitSystemWindows是true时:enableSystemBarTakenByContent(false),内容给SystemBar留空

fitSystemWindows是false时:enableSystemBarTakenByContent(true),内容侵入SystemBar

4 状态保存问题

https://github.com/frankiesardo/icepick

5 其他

关于clipToPadding和clipToChildren:默认都为true http://www.jcodecraeer.com/a/anzhuokaifa/androidkaifa/2015/0317/2613.html

好像和滚动有关,可以上下滚动时,内容是否可以滚动到标题栏里

<ListView
    android:layout_gravity="center_vertical"
    android:id="@+id/list"
    android:clipChildren="false"
    android:clipToPadding="false"
    android:paddingTop="50dip"
    android:layout_width="match_parent"
    android:layout_height="match_parent" />

ListView初始化之后,由于top的50dp的padding,看似顶着标题栏,但往上滚动时,内容就会跑到padding的50dp里,也就能从标题栏看到了(如果标题栏带透明)