小编Bor*_*vic的帖子

我试图使用GLSurface来显示自定义视图.

我的xml

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="net.letsense.matrixtest.MainActivity">


    <android.opengl.GLSurfaceView
        android:layout_width="300dp"
        android:layout_height="300dp"
        android:id="@+id/my_surface_view"
        />

</android.support.constraint.ConstraintLayout>

我的主要

package net.letsense.matrixtest;

import android.app.Activity;
import android.opengl.GLSurfaceView;
import android.os.Bundle;

/**
 * Created by borislegovic on 03/11/2017.
 */

public class Main extends Activity {
    private int mPositionHandle;
    private int mColorHandle;


    private GLSurfaceView mGLView;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        // Create a GLSurfaceView instance and set it
        // as the ContentView for this Activity.
      //  mGLView = new MyGLSurfaceView(this);
        // mGLView …