Examples with LayoutParams android.view.ViewGroup.LayoutParams used on opensource projects

Example 46 with LayoutParams

use of android.view.ViewGroup.LayoutParams in project Klyph by jonathangerbaud.

the class PostPhotos method updateLayout.

public void updateLayout() {
    if (getGridView() != null && getGridView().getAdapter() != null) {
        LayoutParams params = getGridView().getLayoutParams();
        if (KlyphDevice.isLandscapeMode() || getGridView().getAdapter().getCount() <= getNumColumn()) {
            params.height = (int) ((KlyphDevice.getDeviceWidth() - (48 + 8 + 2) * KlyphDevice.getDeviceDensity()) / getNumColumn());
        } else {
            params.height = (int) ((KlyphDevice.getDeviceWidth() - (48 + 8 + 2) * KlyphDevice.getDeviceDensity()) / (getNumColumn() / 2));
        }
        getGridView().setLayoutParams(params);
    }
}

Example 47 with LayoutParams

use of android.view.ViewGroup.LayoutParams in project ViewPagerIndicator by LuckyJayce.

the class LazyFragment method onCreateView.

@Deprecated
protected final void onCreateView(Bundle savedInstanceState) {
    super.onCreateView(savedInstanceState);
    this.savedInstanceState = savedInstanceState;
    Bundle bundle = getArguments();
    if (bundle != null) {
        isLazyLoad = bundle.getBoolean(INTENT_BOOLEAN_LAZYLOAD, isLazyLoad);
    }
    //为什么不直接getUserVisibleHint();而是通过自己存isVisibleToUserState变量判断
    //因为v4的25的版本 已经调用 setUserVisibleHint(true)，结果到这里getUserVisibleHint是false
    // （ps:看了FragmentManager源码Fragment被重新创建有直接赋值isVisibleToUser不知道是不是那里和之前v4有改动的地方）
    //所以我默认VISIBLE_STATE_NOTSET，之前没有调用setUserVisibleHint方法，就用系统的getUserVisibleHint，否则就用setUserVisibleHint后保存的值
    //总之就是调用了setUserVisibleHint 就使用setUserVisibleHint的值
    boolean isVisibleToUser;
    if (isVisibleToUserState == VISIBLE_STATE_NOTSET) {
        isVisibleToUser = getUserVisibleHint();
    } else {
        isVisibleToUser = isVisibleToUserState == VISIBLE_STATE_VISIABLE;
    }
    if (isLazyLoad) {
        if (isVisibleToUser && !isInit) {
            isInit = true;
            onCreateViewLazy(savedInstanceState);
        } else {
            LayoutInflater layoutInflater = inflater;
            if (layoutInflater == null) {
                layoutInflater = LayoutInflater.from(getApplicationContext());
            }
            layout = new FrameLayout(layoutInflater.getContext());
            View view = getPreviewLayout(layoutInflater, layout);
            if (view != null) {
                layout.addView(view);
            }
            layout.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
            super.setContentView(layout);
        }
    } else {
        isInit = true;
        onCreateViewLazy(savedInstanceState);
    }
}

Example 48 with LayoutParams

use of android.view.ViewGroup.LayoutParams in project phonegap-facebook-plugin by Wizcorp.

the class CordovaChromeClient method getVideoLoadingProgressView.

@Override
public /**
     * Ask the host application for a custom progress view to show while
     * a <video> is loading.
     * @return View The progress view.
     */
View getVideoLoadingProgressView() {
    if (mVideoProgressView == null) {
        // Create a new Loading view programmatically.
        // create the linear layout
        LinearLayout layout = new LinearLayout(this.appView.getContext());
        layout.setOrientation(LinearLayout.VERTICAL);
        RelativeLayout.LayoutParams layoutParams = new RelativeLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
        layoutParams.addRule(RelativeLayout.CENTER_IN_PARENT);
        layout.setLayoutParams(layoutParams);
        // the proress bar
        ProgressBar bar = new ProgressBar(this.appView.getContext());
        LinearLayout.LayoutParams barLayoutParams = new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
        barLayoutParams.gravity = Gravity.CENTER;
        bar.setLayoutParams(barLayoutParams);
        layout.addView(bar);
        mVideoProgressView = layout;
    }
    return mVideoProgressView;
}

Example 49 with LayoutParams

use of android.view.ViewGroup.LayoutParams in project storymaker by StoryMaker.

the class ProjectTagFragment method displayTag.

/**
	 * Display a tag with text equal to "#" + tag, and View#tag equal 
	 * to tag's String value.
	 * 
	 * Does not add tag to the Project represented by this Fragment
	 */
private void displayTag(String tag) {
    Button btnTag = new Button(getActivity());
    btnTag.setEnabled(mEditable);
    btnTag.setText("#" + tag);
    btnTag.setTag(tag);
    btnTag.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
    btnTag.setOnClickListener(mInternalOnTagClickListener);
    if (mSpecialMessageTv != null) {
        mContainerProjectTagsView.removeView(mSpecialMessageTv);
    }
    mContainerProjectTagsView.addView(btnTag, 0);
}

Example 50 with LayoutParams

use of android.view.ViewGroup.LayoutParams in project storymaker by StoryMaker.

the class ProjectTagFragment method displayMessage.

/**
	 * Display a message in a view that spans the entire
	 * tag pool
	 */
private void displayMessage(String message) {
    TextView textView = new TextView(getActivity());
    textView.setText(message);
    textView.setGravity(Gravity.CENTER);
    textView.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
    mSpecialMessageTv = textView;
    mContainerProjectTagsView.addView(textView, 0);
}