java - 使用 setOnItemClickListener 和新 Intent 不起作用

Question

我有一个包含图像的 GridView 。一旦被点击，它应该转到 PlayVideoActivity 但 onItemClick 永远不会被调用。

我在调试器中跟踪并尝试单击图像，但它从未触发 onItemClick。

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

    gridView = (GridView) findViewById(R.id.gridView);

    customGridAdapter = new GridViewAdapter(this, R.layout.row_grid,
            getData());

    gridView.setAdapter(customGridAdapter);

    gridView.setOnItemClickListener(new OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView<?> a, View v, int i, long l) {

            Toast.makeText(videoChannelActivity.this, i + "#Selected",
                    Toast.LENGTH_SHORT).show();

            Intent myIntent = new Intent(videoChannelActivity.this, PlayVideoActivity.class);
            startActivity(myIntent);

        }
    });
}

row_grid.xml:

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_marginTop="5dp"
android:background="@drawable/grid_color_selector"
android:clickable="true"
android:focusable="true"
android:gravity="center"
android:orientation="vertical"
android:padding="5dp" >

<ImageView
    android:id="@+id/image"
    android:layout_width="280dp"
    android:layout_height="158dp"
    android:contentDescription="@string/desc"
    android:scaleType="centerInside" />

<TextView
    android:id="@+id/text"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:layout_marginTop="5dp"
    android:gravity="center"
    android:textSize="12sp" >
</TextView>

Answer 1

在 row_grid.xml 的父布局中添加 android:descendantFocusability="blocksDescendants" 属性