Java Code Examples for android.widget.Button#setBackground()

The following examples show how to use android.widget.Button#setBackground() . 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: MainActivity.java    From m2g_android_miner with GNU General Public License v3.0 6 votes vote down vote up
private void setMiningButtonState(Boolean state) {
    Button btn = findViewById(R.id.start);

    Drawable buttonDrawable = btn.getBackground();
    buttonDrawable = DrawableCompat.wrap(buttonDrawable);

    if (minerPaused) {
        btn.setText("Resume");
        DrawableCompat.setTint(buttonDrawable, Color.rgb(238, 201, 0));
        btn.setBackground(buttonDrawable);
    } else {
        if (state) {
            btn.setText("Stop");
            DrawableCompat.setTint(buttonDrawable, Color.rgb(153, 0, 0));
            btn.setBackground(buttonDrawable);
        } else {
            btn.setText("Start");
            DrawableCompat.setTint(buttonDrawable, Color.rgb(0, 153, 0));
            btn.setBackground(buttonDrawable);
        }
    }

}
 
Example 2
Source File: MainActivity.java    From video-tutorial-code with BSD 2-Clause "Simplified" License 6 votes vote down vote up
private void gridButtonClicked(int col, int row) {
    	Toast.makeText(this, "Button clicked: " + col + "," + row,
    			Toast.LENGTH_SHORT).show();
    	Button button = buttons[row][col];
    	
    	// Lock Button Sizes:
    	lockButtonSizes();
    	
    	// Does not scale image.
//    	button.setBackgroundResource(R.drawable.action_lock_pink);
    	
    	// Scale image to button: Only works in JellyBean!
    	// Image from Crystal Clear icon set, under LGPL
    	// http://commons.wikimedia.org/wiki/Crystal_Clear
		int newWidth = button.getWidth();
		int newHeight = button.getHeight();
		Bitmap originalBitmap = BitmapFactory.decodeResource(getResources(), R.drawable.action_lock_pink);
		Bitmap scaledBitmap = Bitmap.createScaledBitmap(originalBitmap, newWidth, newHeight, true);
		Resources resource = getResources();
		button.setBackground(new BitmapDrawable(resource, scaledBitmap));
		
		// Change text on button:
		button.setText("" + col);

    }
 
Example 3
Source File: LockPatternView.java    From LockPattern with MIT License 6 votes vote down vote up
private Button addCancelButton(){
    mBtnCancel = new Button(mContext);
    LayoutParams lp = new LayoutParams(0,
            LayoutParams.WRAP_CONTENT);
    lp.weight = 1;
    lp.setMargins(0, 0, mMargin16, 0);
    mBtnCancel.setLayoutParams(lp);

    mBtnCancel.setText(mBtnCancelStr);
    mBtnCancel.setTextColor(mButtonTextColor);
    mBtnCancel.setOnClickListener(onCancelPatternListener);
    if (mButtonBgResource != null){
        mBtnCancel.setBackground(mButtonBgResource);
    }
    mBtnCancel.setVisibility(INVISIBLE);
    return mBtnCancel;
}
 
Example 4
Source File: MainActivity.java    From speech-android-sdk with Apache License 2.0 6 votes vote down vote up
/**
 * Change the button's drawable
 */
public void setButtonState(final boolean bRecording) {

    final Runnable runnableUi = new Runnable(){
        @Override
        public void run() {
            int iDrawable = bRecording ? R.drawable.button_record_stop : R.drawable.button_record_start;
            Button btnRecord = (Button)mView.findViewById(R.id.buttonRecord);
            btnRecord.setBackground(getResources().getDrawable(iDrawable));
        }
    };
    new Thread(){
        public void run(){
            mHandler.post(runnableUi);
        }
    }.start();
}
 
Example 5
Source File: EBrowserWindow.java    From appcan-android with GNU Lesser General Public License v3.0 6 votes vote down vote up
@TargetApi(Build.VERSION_CODES.JELLY_BEAN)
public void showButtonIcon(Button backButton,  String iconPath) {
    if(""!=iconPath && null!=iconPath){
        String IconImg=iconPath;
        IconImg=IconImg.substring(BUtility.F_Widget_RES_SCHEMA
                .length());
        IconImg = BUtility.F_Widget_RES_path + IconImg;
        Bitmap leftIconImgBitmap =((EBrowserActivity)mContext).getImage(IconImg);
        if(null!=IconImg){
            BitmapDrawable bitmapDrawable = new BitmapDrawable(getResources(),
                    leftIconImgBitmap);
            if(null!=bitmapDrawable){
                backButton.setBackground(bitmapDrawable);
            }
        }
    }else{
        backButton.setVisibility(GONE);
    }

}
 
Example 6
Source File: MainActivity.java    From android-utilset with Apache License 2.0 6 votes vote down vote up
private void setButtonColor(Button button, int index) {
	ButtonColor bc = ButtonColorList.getButtonColor(index);
	
	GradientDrawable gd = new GradientDrawable(GradientDrawable.Orientation.TOP_BOTTOM, new int[] {bc.getE(), bc.getC() });
	gd.setCornerRadius(0f);
	gd.setStroke(1, bc.getE());
	gd.setCornerRadius(3f);
	
	if (android.os.Build.VERSION.SDK_INT >= JELLY_BEAN_MR1)
		button.setBackground(gd);
	else
		button.setBackgroundDrawable(gd);
	
	button.setTextColor(bc.getTextColor());
	button.setShadowLayer(1f, 1f, 1f, bc.getE());
	LinearLayout.LayoutParams params = (android.widget.LinearLayout.LayoutParams) button.getLayoutParams();
	
	params.setMargins(5, 5, 5, 5);
	button.setLayoutParams(params);
}
 
Example 7
Source File: BindingWrapper.java    From firebase-android-sdk with Apache License 2.0 5 votes vote down vote up
public static void setButtonBgColorFromHex(Button button, String hexColor) {
  try {
    Drawable drawable = button.getBackground();
    Drawable compatDrawable = DrawableCompat.wrap(drawable);
    DrawableCompat.setTint(compatDrawable, Color.parseColor(hexColor));
    button.setBackground(compatDrawable);
  } catch (IllegalArgumentException e) {
    // If the color didnt parse correctly, fail 'open', with default background color
    Logging.loge("Error parsing background color: " + e.toString());
  }
}
 
Example 8
Source File: NewsfeedTry.java    From Nimbus with GNU General Public License v3.0 5 votes vote down vote up
public void newsfeed(View view) {
    View uploaddetails = (View) findViewById(R.id.uploaddetails);
    uploaddetails.setVisibility(View.GONE);

    recyclerView.setVisibility(View.VISIBLE);
    Button uploadbutton = (Button) findViewById(R.id.uploadbutton);
    Button newsfeedbutton = (Button) findViewById(R.id.newsfeedbutton);
    uploadbutton.setBackground(ContextCompat.getDrawable(this, R.drawable.b3));
    uploadbutton.setTextColor(getResources().getColor(R.color.white));
    newsfeedbutton.setTextColor(getResources().getColor(R.color.colorPrimary));
    newsfeedbutton.setBackground(ContextCompat.getDrawable(this, R.drawable.b2));
}
 
Example 9
Source File: LockPatternView.java    From LockPattern with MIT License 5 votes vote down vote up
private Button addConfirmButton(){
    mBtnConfirm = new Button(mContext);
    LayoutParams lp = new LayoutParams(0, LayoutParams.WRAP_CONTENT);
    lp.weight = 1;
    lp.setMargins(mMargin16, 0, 0, 0);
    mBtnConfirm.setLayoutParams(lp);
    mBtnConfirm.setText(mBtnRepeatStr);
    mBtnConfirm.setTextColor(mButtonTextColor);
    mBtnConfirm.setOnClickListener(onConfirmPatternListener);
    if (mButtonBgResource != null){
        mBtnConfirm.setBackground(mButtonBgResource);
    }
    mBtnConfirm.setVisibility(INVISIBLE);
    return mBtnConfirm;
}
 
Example 10
Source File: StyleHelper.java    From geopaparazzi with GNU General Public License v3.0 5 votes vote down vote up
public static LinearLayout.LayoutParams styleButton(Context context, Button button) {
    button.setTextColor(Compat.getColor(context, R.color.main_text_color));
    Compat.setButtonTextAppearance(context, button, android.R.attr.textAppearanceMedium);
    button.setBackground(Compat.getDrawable(context, R.drawable.button_background_drawable));
    int pad = (int) context.getResources().getDimension(R.dimen.button_indent);
    button.setPadding(pad, pad, pad, pad);
    LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT);
    lp.setMargins(15, 15, 15, 15);
    return lp;
}
 
Example 11
Source File: HomeTab.java    From kute with Apache License 2.0 4 votes vote down vote up
@TargetApi(16)
public void setButtonBackgroundAPI16Above(Button b, int i) {
    b.setBackground(ResourcesCompat.getDrawable(getResources(), buttonicon[i], null));
}
 
Example 12
Source File: MessageAdapter.java    From smartcard-reader with GNU General Public License v3.0 4 votes vote down vote up
@Override
public View getView(int position, View convertView, ViewGroup parent) {
    if (convertView == null) {
        convertView = mLayoutInflater.inflate(R.layout.parsed_msg, parent,
                false);
    }
    Button btn = (Button) convertView
            .findViewById(R.id.list_item_btn);
    ImageView img = (ImageView) convertView
            .findViewById(R.id.list_item_img);
    View separator = convertView
            .findViewById(R.id.separator);

    Message msg = (Message)getItem(position);

    // handling for separator/break
    if (msg.type == MSG_BREAK) {
        btn.setVisibility(View.GONE);
        img.setVisibility(View.GONE);
        separator.setVisibility(View.VISIBLE);
        return convertView;
    }

    btn.setText(msg.text);
    btn.setVisibility(View.VISIBLE);
    // img visibility handled below
    separator.setVisibility(View.GONE);

    // handling based on presence of parsed message contents
    if (msg.parsed.isEmpty()) {
        btn.setEnabled(false);
        btn.setBackground(null);
        img.setVisibility(View.GONE);
    } else {
        btn.setEnabled(true);
        btn.setBackground(mContext.getResources().
                getDrawable(R.drawable.parsed_msg_bg_states));
        img.setVisibility(View.VISIBLE);
        btn.setOnClickListener(new MessageClickListener(position));
    }
    // default style
    int color = android.R.color.black;
    // specific message type styles
    switch (msg.type) {
    case MSG_SEND:
        color = R.color.msg_send;
        break;
    case MSG_RCV:
        color = R.color.msg_rcv;
        break;
    case MSG_OKAY:
        color = R.color.msg_okay;
        break;
    case MSG_ERROR:
        color = R.color.msg_err;
        break;
    }
    btn.setTextColor(mContext.getResources().getColor(color));
    return convertView;
}
 
Example 13
Source File: GDynamicEditTextView.java    From geopaparazzi with GNU General Public License v3.0 4 votes vote down vote up
/**
     * @param context               the context to use.
     * @param attrs                 attributes.
     * @param parentView            parent
     * @param label                 label
     * @param value                 value
     * @param type                  the text type.
     * @param constraintDescription constraints
     * @param readonly              if <code>false</code>, the item is disabled for editing.
     */
    public GDynamicEditTextView(final Context context, AttributeSet attrs, LinearLayout parentView, String label, String value, final int type,
                                String constraintDescription, final boolean readonly) {
        super(context, attrs);

        editViewList = new ArrayList<>();

        mainLayout = new LinearLayout(context);
        LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT,
                LayoutParams.WRAP_CONTENT);
        layoutParams.setMargins(10, 10, 10, 10);
        mainLayout.setLayoutParams(layoutParams);
        mainLayout.setOrientation(LinearLayout.VERTICAL);
        parentView.addView(mainLayout);

        TextView textView = new TextView(context);
        textView.setLayoutParams(new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT));
        textView.setPadding(2, 2, 2, 2);
        textView.setText(label.replace(UNDERSCORE, " ").replace(COLON, " ") + " " + constraintDescription);
        textView.setTextColor(Compat.getColor(context, R.color.formcolor));

        mainLayout.addView(textView);

        String[] valuesSplit = value.trim().split(";");
        if (valuesSplit.length == 0) {
            valuesSplit = new String[]{" "};
        }

        for (String singleValue : valuesSplit) {
            addSingleEditText(context, mainLayout, singleValue.trim(), readonly, type);
        }

        float minTouch = context.getResources().getDimension(R.dimen.min_touch_size);
        addTextButton = new Button(context);
        addTextButton.setLayoutParams(new LinearLayout.LayoutParams((int) minTouch, (int) minTouch));
        addTextButton.setPadding(5, 5, 5, 5);
//        addTextButton.setText("+");
        addTextButton.setBackground(Compat.getDrawable(context, R.drawable.ic_add_primary_24dp));
        mainLayout.addView(addTextButton);

        addTextButton.setOnClickListener(new OnClickListener() {
            public void onClick(View v) {
                mainLayout.removeView(addTextButton);

                addSingleEditText(context, mainLayout, "", readonly, type);

                // add the button back
                mainLayout.addView(addTextButton);
            }

        });


    }