Android APP如何主动产生一个ANR,并分析

/**
 * Android APP如何主动产生一个ANR,并分析
 * http://56bwt.top/lbt/forum.php?mod=viewthread&tid=21
 */
public class MainActivity extends AppCompatActivity {

    private Button mBtnTestANR;
    private TextView mTextView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        mTextView = findViewById(R.id.textView);
//        mTextView.setText("");
        mBtnTestANR = findViewById(R.id.btnTest_anr);
        mBtnTestANR.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Toast.makeText(getApplicationContext(),
                        "连续点击两次产生Input ANR",
                        Toast.LENGTH_LONG).show();

                try {
                    Thread.sleep(10 * 1000);
                } catch (Exception e) {
                    e.printStackTrace();
                }

                Toast.makeText(getApplicationContext(),
                        "Sleep end",
                        Toast.LENGTH_SHORT).show();
            }
        });
    }
}