Examples with LayoutParams android.widget.LinearLayout.LayoutParams used on opensource projects

Example 11 with LayoutParams

use of android.widget.LinearLayout.LayoutParams in project mobile-android by photo.

the class ImageFlowUtils method getSingleImageView.

protected View getSingleImageView(View convertView, T value, int imageHeight, int extraWidth, int layoutId, int imageViewId, Context context) {
    View view;
    ViewHolder viewHolder;
    if (convertView == null) {
        // if it's not recycled, instantiate and
        // initialize
        CommonUtils.debug(TAG, "Creating new view for child");
        final LayoutInflater layoutInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        view = layoutInflater.inflate(layoutId, null);
        viewHolder = creatViewHolder(view);
        viewHolder.mImageView = (ImageView) view.findViewById(imageViewId);
        view.setTag(viewHolder);
    } else {
        // Otherwise re-use the converted view
        view = convertView;
        viewHolder = (ViewHolder) view.getTag();
    }
    float ratio = getRatio(value);
    int height = imageHeight;
    int width = (int) (ratio * height) + extraWidth;
    CommonUtils.debug(TAG, "getSingleImageView: processing image: " + value + "; Width: " + getWidth(value) + "; Height: " + getHeight(value) + "; Extra width: " + extraWidth + "; Req Width: " + width + "; Req Height: " + height);
    width = width + 2 * borderSize;
    height = height + 2 * borderSize;
    LinearLayout.LayoutParams layoutParams = (LayoutParams) view.getLayoutParams();
    if (layoutParams == null || layoutParams.width != width || layoutParams.height != height) {
        layoutParams = new LinearLayout.LayoutParams(width, height);
        view.setLayoutParams(layoutParams);
    }
    additionalSingleImageViewInit(view, value);
    ImageView imageView = viewHolder.mImageView;
    // Finally load the image asynchronously into the ImageView, this
    // also takes care of
    // setting a placeholder image while the background thread runs
    loadImage(value, imageView);
    return view;
}

Example 12 with LayoutParams

use of android.widget.LinearLayout.LayoutParams in project VideoRecorder by qdrzwd.

the class Util method showDialog.

/**
	 * 公共弹窗
	 * 
	 * @param context
	 *            :Context 传入当前调用该方法的activity实例
	 * @param msg
	 *            :String 要显示的显示文字
	 * @param type
	 *            :int 显示类型1：仅为确定，2：有“确定”、“取消”两个操作
	 * @param handler
	 *            :Handler 传入的需要回调的handler信息，可作为回调方法是用，msg.what = 1时为操作完成状态符
	 */
public static void showDialog(Context context, String title, String content, int type, final Handler handler) {
    final Dialog dialog = new Dialog(context, R.style.Dialog_loading);
    dialog.setCancelable(true);
    // 设置像是内容模板
    LayoutInflater inflater = LayoutInflater.from(context);
    View view = inflater.inflate(R.layout.global_dialog_tpl, null);
    Button confirmButton = (Button) view.findViewById(// 确认
    R.id.setting_account_bind_confirm);
    Button cancelButton = (Button) view.findViewById(// 取消
    R.id.setting_account_bind_cancel);
    TextView dialogTitle = (TextView) view.findViewById(// 标题
    R.id.global_dialog_title);
    // 中竖线
    View lineHoriCenter = view.findViewById(R.id.line_hori_center);
    // 默认隐藏取消按钮
    confirmButton.setVisibility(View.GONE);
    lineHoriCenter.setVisibility(View.GONE);
    TextView textView = (TextView) view.findViewById(R.id.setting_account_bind_text);
    // 设置对话框的宽度
    Window dialogWindow = dialog.getWindow();
    WindowManager.LayoutParams lp = dialogWindow.getAttributes();
    lp.width = (int) (context.getResources().getDisplayMetrics().density * 288);
    dialogWindow.setAttributes(lp);
    // 设置显示类型
    if (type != 1 && type != 2) {
        type = 1;
    }
    // 设置标题
    dialogTitle.setText(title);
    // 设置提示内容
    textView.setText(content);
    // 确认按钮操作
    if (type == 1 || type == 2) {
        confirmButton.setVisibility(View.VISIBLE);
        confirmButton.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                if (handler != null) {
                    Message msg = handler.obtainMessage();
                    msg.what = 1;
                    handler.sendMessage(msg);
                }
                dialog.dismiss();
            }
        });
    }
    // 取消按钮事件
    if (type == 2) {
        cancelButton.setVisibility(View.VISIBLE);
        lineHoriCenter.setVisibility(View.VISIBLE);
        cancelButton.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                if (handler != null) {
                    Message msg = handler.obtainMessage();
                    msg.what = 0;
                    handler.sendMessage(msg);
                }
                dialog.dismiss();
            }
        });
    }
    dialog.addContentView(view, new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
    // 点击返回键关闭
    dialog.setCancelable(true);
    // 点击外部关闭
    dialog.setCanceledOnTouchOutside(true);
    dialog.show();
}

Example 13 with LayoutParams

use of android.widget.LinearLayout.LayoutParams in project platform_frameworks_base by android.

the class GlyphCacheActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    ScrollView scrollView = new ScrollView(this);
    scrollView.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
    LinearLayout layout = new LinearLayout(this);
    layout.setOrientation(LinearLayout.VERTICAL);
    layout.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT));
    scrollView.addView(layout);
    while (mTotalChars < 10000) {
        layout.addView(createTextView());
    }
    setContentView(scrollView);
}

Example 14 with LayoutParams

use of android.widget.LinearLayout.LayoutParams in project platform_frameworks_base by android.

the class SurfaceAndTextureViews method onCreate.

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.surface_texture_views);
    final ViewGroup container = (ViewGroup) findViewById(R.id.container);
    Button toggleButton = (Button) findViewById(R.id.toggleButton);
    mView = new SimpleView(this);
    mView.setId(0);
    mView.setLayoutParams(new LayoutParams(SMALL_SIZE, SMALL_SIZE));
    container.addView(mView);
    mSurfaceView = new SimpleSurfaceView(this);
    mSurfaceView.setId(1);
    mSurfaceView.setLayoutParams(new LayoutParams(SMALL_SIZE, SMALL_SIZE));
    container.addView(mSurfaceView);
    mTextureView = new SimpleTextureView(this);
    mTextureView.setId(2);
    mTextureView.setLayoutParams(new LayoutParams(SMALL_SIZE, SMALL_SIZE));
    container.addView(mTextureView);
    final TransitionSet transition = new TransitionSet();
    transition.addTransition(new ChangeBounds()).addTransition(new Crossfade().addTarget(0).addTarget(1).addTarget(2));
    toggleButton.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            Scene newScene = new Scene(container);
            newScene.setEnterAction(new Runnable() {

                @Override
                public void run() {
                    if (mView.getWidth() <= SMALL_SIZE) {
                        mView.setLayoutParams(new LayoutParams(SMALL_SIZE * 2, SMALL_SIZE));
                        mSurfaceView.setLayoutParams(new LayoutParams(SMALL_SIZE * 2, SMALL_SIZE));
                        mTextureView.setLayoutParams(new LayoutParams(SMALL_SIZE * 2, SMALL_SIZE));
                        mView.mColor = SimpleView.LARGE_COLOR;
                        mSurfaceView.mColor = SimpleSurfaceView.LARGE_COLOR;
                        mTextureView.mColor = SimpleTextureView.LARGE_COLOR;
                    } else {
                        mView.setLayoutParams(new LayoutParams(SMALL_SIZE, SMALL_SIZE));
                        mSurfaceView.setLayoutParams(new LayoutParams(SMALL_SIZE, SMALL_SIZE));
                        mTextureView.setLayoutParams(new LayoutParams(SMALL_SIZE, SMALL_SIZE));
                        mView.mColor = SimpleView.SMALL_COLOR;
                        mSurfaceView.mColor = SimpleSurfaceView.SMALL_COLOR;
                        mTextureView.mColor = SimpleTextureView.SMALL_COLOR;
                    }
                }
            });
            TransitionManager.go(newScene, transition);
        }
    });
}

Example 15 with LayoutParams

use of android.widget.LinearLayout.LayoutParams in project platform_frameworks_base by android.

the class CrossfadeMultiple method sendMessage.

public void sendMessage(View view) {
    TransitionManager.beginDelayedTransition(mSceneRoot, mTransition);
    int id = view.getId();
    LayoutParams params = null;
    switch(id) {
        case R.id.button1:
            params = new LayoutParams(200, 200);
            mButton.setText("A");
            mTextView.setText("1111111");
            mImageView.setImageResource(R.drawable.self_portrait_square_100);
            break;
        case R.id.button2:
            params = new LayoutParams(400, 200);
            mButton.setText("B");
            mTextView.setText("2222222");
            mImageView.setImageResource(R.drawable.self_portrait_square_200);
            break;
        case R.id.button3:
            params = new LayoutParams(200, 400);
            mButton.setText("C");
            mTextView.setText("3333333");
            mImageView.setImageResource(R.drawable.self_portrait_square_400);
            break;
    }
    mButton.setLayoutParams(params);
}