每当我单击显示错误java.lang.IllegalStateException:无法为android执行方法时，应用程序就会崩溃：onClick
该应用程序正在打开，工作正常，直到我点击它基本上是一个Connect-3游戏，点击它崩溃 我的日志是每当我单击显示错误java.lang.IllegalStateException:无法为android执行方法时，应用程序就会崩溃：onClick,android,android-studio,Android,Android Studio,该应用程序正在打开，工作正常，直到我点击它基本上是一个Connect-3游戏，点击它崩溃 我的日志是 12-13 14:22:32.393 2482-2482/com.govinddixit.connect3 E/AndroidRuntime: FATAL EXCEPTION: main java.lang.IllegalStateException:无法为android执行方法：onClick 在android.support.v7.app.AppCompatViewInflater
12-13 14:22:32.393 2482-2482/com.govinddixit.connect3 E/AndroidRuntime: FATAL EXCEPTION: main
package com.govinddixit.connect3;
import android.media.Image;
import android.view.MenuItem;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.GridLayout;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import java.security.KeyStore;
public class MainActivity extends AppCompatActivity
{
//0=yellow,1=red
int activePlayer = 0;
boolean gameisActive = true;
//2 means unplayed
int[] gameState = {2,2,2,2,2,2,2,2};
int[][] winningPosition = {{0,1,2},{3,4,5},{6,7,8},{0,3,6},{1,4,7},{2,5,8},{0,4,8},{2,4,6}};
public void dropIn(View view) {
ImageView counter = (ImageView) view;
int tappedCounter = Integer.parseInt(counter.getTag().toString());
if (gameState[tappedCounter] == 2 && gameisActive) {
gameState[tappedCounter] = activePlayer;
counter.setTranslationY(-1000f);
if (activePlayer == 0) {
counter.setImageResource(R.drawable.yellow);
activePlayer = 1;
} else {
counter.setImageResource(R.drawable.red);
activePlayer = 0;
}
counter.animate().translationYBy(1000f).rotation(36).setDuration(300);
for (int[] winningPosition : winningPosition) {
if (gameState[winningPosition[0]] == gameState[winningPosition[1]] &&
gameState[winningPosition[1]] == gameState[winningPosition[2]] &&
gameState[winningPosition[0]] != 2) {
//someone has won//
gameisActive = false;
String winner = "RED";
if (gameState[winningPosition[0]] == 0) {
winner = "YELLOW";
TextView winnerMessage = (TextView) findViewById(R.id.winnerMessage);
winnerMessage.setText("has won");
LinearLayout layout = (LinearLayout) findViewById(R.id.playAgainLayout);
layout.setVisibility(view.VISIBLE);
} else {
boolean gameIsOver = true;
for (int counterState : gameState) {
if (counterState == 2) {
gameIsOver = false;
}
}
if (gameIsOver) {
TextView winnerMessage = (TextView) findViewById(R.id.winnerMessage);
winnerMessage.setText("It's a draw");
LinearLayout layout = (LinearLayout) findViewById(R.id.playAgainLayout);
layout.setVisibility(view.VISIBLE);
}
}
}
}
}
}
public void playAgain(View view)
{
gameisActive = true;
LinearLayout layout = (LinearLayout)findViewById(R.id.playAgainLayout);
layout.setVisibility(View.INVISIBLE);
activePlayer= 0;
for(int i=0;i<gameState.length;i++)
{
gameState[i]=2;
}
GridLayout gridLayout = (GridLayout)findViewById(R.id.gridLayout);
for(int i=0;i<gridLayout.getChildCount();i++)
{
((ImageView) gridLayout.getChildAt(i)).setImageResource(0);
}
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
}
<?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="com.govinddixit.connect3.MainActivity">
<LinearLayout
android:id="@+id/playAgainLayout"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="8dp"
android:layout_marginEnd="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:alpha="1"
android:background="?android:attr/colorActivatedHighlight"
android:orientation="vertical"
android:paddingHorizontal="30dp"
android:paddingVertical="30dp"
android:visibility="invisible"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.502"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
<TextView
android:id="@+id/winnerMessage"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="TextView"
android:textSize="30sp" />
<Button
android:id="@+id/playAgainButton"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:onClick="playAgain"
android:text="PLAY AGAIN" />
</LinearLayout>
<GridLayout
android:id="@+id/gridLayout"
android:layout_width="360dp"
android:layout_height="360dp"
android:layout_marginBottom="8dp"
android:layout_marginEnd="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:background="@drawable/board"
android:columnCount="3"
android:rowCount="3"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.496">
<ImageView
android:id="@+id/imageView2"
android:layout_width="90dp"
android:layout_height="90dp"
android:layout_column="2"
android:layout_marginLeft="35dp"
android:layout_marginTop="35dp"
android:layout_row="2"
android:onClick="dropIn"
android:tag="0" />
<ImageView
android:id="@+id/imageView3"
android:layout_width="90dp"
android:layout_height="90dp"
android:layout_column="0"
android:layout_margin="10dp"
android:layout_row="0"
android:onClick="dropIn"
android:tag="0" />
<ImageView
android:id="@+id/imageView4"
android:layout_width="90dp"
android:layout_height="90dp"
android:layout_column="0"
android:layout_marginLeft="10dp"
android:layout_marginTop="25dp"
android:layout_row="1"
android:onClick="dropIn"
android:tag="0" />
<ImageView
android:id="@+id/imageView6"
android:layout_width="90dp"
android:layout_height="90dp"
android:layout_column="0"
android:layout_marginLeft="10dp"
android:layout_marginTop="35dp"
android:layout_row="2"
android:onClick="dropIn"
android:tag="0"
tools:layout_editor_absoluteX="0dp"
tools:layout_editor_absoluteY="149dp" />
<ImageView
android:id="@+id/imageView7"
android:layout_width="90dp"
android:layout_height="90dp"
android:layout_column="1"
android:layout_marginLeft="25dp"
android:layout_marginTop="10dp"
android:layout_row="0"
android:onClick="dropIn"
android:tag="0" />
<ImageView
android:id="@+id/imageView8"
android:layout_width="90dp"
android:layout_height="90dp"
android:layout_column="2"
android:layout_marginLeft="35dp"
android:layout_marginTop="10dp"
android:layout_row="0"
android:onClick="dropIn"
android:tag="0" />
<ImageView
android:id="@+id/imageView10"
android:layout_width="90dp"
android:layout_height="90dp"
android:layout_column="2"
android:layout_marginLeft="35dp"
android:layout_marginTop="25dp"
android:layout_row="1"
android:onClick="dropIn"
android:tag="0" />
<ImageView
android:id="@+id/imageView11"
android:layout_width="90dp"
android:layout_height="90dp"
android:layout_column="1"
android:layout_marginLeft="25dp"
android:layout_marginTop="35dp"
android:layout_row="2"
android:onClick="dropIn"
android:tag="0" />
<ImageView
android:id="@+id/imageView12"
android:layout_width="90dp"
android:layout_height="90dp"
android:layout_column="1"
android:layout_marginLeft="25dp"
android:layout_marginTop="25dp"
android:layout_row="1"
android:onClick="dropIn"
android:tag="0" />
</GridLayout>
</android.support.constraint.ConstraintLayout>
for (int[] winningPosition : winningPosition) {
if (gameState[winningPosition[0]] == gameState[winningPosition[1]] &&
gameState[winningPosition[1]] == gameState[winningPosition[2]] &&
gameState[winningPosition[0]] != 2) {
int[][] winningPosition = {{0,1,2},{3,4,5},{6,7,8},{0,3,6},{1,4,7},{2,5,8},{0,4,8},{2,4,6}};
int[] gameState = {2,2,2,2,2,2,2,2};