ViewRootImpl:ViewPostImeInputStage processPointer 0 on onItemClick of Listview in android

Question

我cart_layout喜欢这样的:

<?xml version="1.0" encoding="utf-8"?>
    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <ListView
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="9"
        android:id="@+id/cart_listview"
        android:layout_gravity="center_horizontal"
        android:background="@color/whiteBg"/>

    <LinearLayout
        android:orientation="horizontal"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1"
        android:layout_gravity="bottom"
        android:padding="5dp"
        android:gravity="bottom"
        android:background="@color/whiteBg">
        <!-- this layout contains a button and a textview which I don't think is the problem -->
    </LinearLayout>
</LinearLayout>

以及它的java代码Cart.java:

protected void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.cart_layout);
    getSupportActionBar().setDisplayShowTitleEnabled(false);
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    dbhandler = new DatabaseHandler(this);
    product_all = dbhandler.getProduct();
    total = (TextView)findViewById(R.id.cart_total_textview);

    listview = (ListView)findViewById(R.id.cart_listview);

    cart_adapter = new Custom_Cart_Adapter(this,product_all);
    listview.setAdapter(cart_adapter);

    listview.setOnItemClickListener(new AdapterView.OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            Log.v("ITEM CLICK","CLICKED ITEM POSITION: "+position);
            Intent intent = new Intent(Cart.this, Item_edit_details.class);
            intent.putExtra("the_product", product_all.get(position));
            startActivity(intent);
        }
    });
}

我只是想创建一个OnItemClick事件,但每次点击该项目时,即使listview.setOnItemClickListener存在与否,Logcat显示

ViewRootImpl:ViewPostImeInputStage processPointer 0

ViewRootImpl:ViewPostImeInputStage processPointer 1

没有任何反应.

我也看到这样一个奇怪的日志,有时它说"真",有时它说"假":

ActivityThread:updateVisibility:ActivityRecord {3308191 token=android.os.BinderProxy@c7ed098 {com.iwant.namhhgames.newiwant/com.iwant.namhhgames.newiwant.Listing_items}} show:false

我不知道它是否与问题有关,我不知道问题何时发生,也许是在我搞砸了之后.

Logcat只显示真实设备.有了AVD,没有任何显示.

谢谢你宝贵的时间.

Answer 1

运行没有问题所以也许你的适配器

\n\n

   @Override\n    protected void onCreate(Bundle savedInstanceState) {\n        super.onCreate(savedInstanceState);\n\n        setContentView(R.layout.testlist);\n\n        ListView listview = (ListView)findViewById(R.id.listest);\n\n        ArrayList<String> cart_adapter = new ArrayList<String>();\n\n        cart_adapter.add("Me");\n        cart_adapter.add("Him");\n        cart_adapter.add("You");\n\n        listview.setAdapter(new ArrayAdapter<String>(this,android.R.layout.simple_list_item_1,cart_adapter));\n\n        listview.setOnItemClickListener(new AdapterView.OnItemClickListener() {\n            @Override\n            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {\n                Log.e("ITEM CLICK","CLICKED ITEM POSITION: "+position);\n            }\n        });\n\n    }\n

\n\n

\n

11-16 14:55:31.735 1915-1915/ca.dti.grounded.app E/ITEM\xc2\xa0CLICK：单击的项目位置：2\n 11-16 14:55:34.233 1915-1915/ca.dti。 grounded.app E/ITEM\xc2\xa0CLICK：单击的项目位置：0\n 11-16 14:55:35.616 1915-1915/ca.dti.grounded.app E/ITEM\xc2\xa0CLICK：单击的项目位置：1 \n 11-16 14:55:36.061 1915-1915/ca.dti.grounded.app E/ITEM\xc2\xa0CLICK：单击的项目位置：2

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