只是一个简单的猜拳游戏，原来用普通Button没问题，但是换了ImageButton加了图片以后就崩溃了，是不是因为图片的问题？
package com.example.caiquan;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
init();
}
private TextView result;
private ImageView computer;
private Button quan;
private Button jiandao;
private Button bu;
private void init() {
quan = (Button) findViewById(R.id.quan);
jiandao = (Button) findViewById(R.id.jiandao);
bu = (Button) findViewById(R.id.bu);
result = (TextView) findViewById(R.id.result);
computer = (ImageView) findViewById(R.id.imageview);
quan.setOnClickListener(chuquan);
jiandao.setOnClickListener(chujiandao);
bu.setOnClickListener(chubu);
}
private Button.OnClickListener chuquan =new View.OnClickListener() {
@Override
public void onClick(View view) {
//随机数决定计算机出拳
int icom = (int) (Math.random()*3+1);
//1--拳 2--剪刀 3--布
if (icom==1){
computer.setImageResource(R.mipmap.stone);
result.setText(getText(R.string.panduan)+getString(R.string.draw));
}
if (icom==2){
computer.setImageResource(R.mipmap.jiandao);
result.setText(getText(R.string.panduan)+getString(R.string.win));
}
if (icom==3){
computer.setImageResource(R.mipmap.bu);
result.setText(getText(R.string.panduan)+getString(R.string.lose));
}
}
};
private Button.OnClickListener chujiandao =new View.OnClickListener() {
@Override
public void onClick(View view) {
//随机数决定计算机出拳
int icom = (int) (Math.random()*3+1);
//1--拳 2--剪刀 3--布
if (icom==1){
computer.setImageResource(R.mipmap.stone);
result.setText(getText(R.string.panduan)+getString(R.string.lose));
}
if (icom==2){
computer.setImageResource(R.mipmap.jiandao);
result.setText(getText(R.string.panduan)+getString(R.string.draw));
}
if (icom==3){
computer.setImageResource(R.mipmap.bu);
result.setText(getText(R.string.panduan)+getString(R.string.win));
}
}
};
private Button.OnClickListener chubu =new View.OnClickListener() {
@Override
public void onClick(View view) {
//随机数决定计算机出拳
int icom = (int) (Math.random()*3+1);
//1--拳 2--剪刀 3--布
if (icom==1){
computer.setImageResource(R.mipmap.stone);
result.setText(getText(R.string.panduan)+getString(R.string.win));
}
if (icom==2){
computer.setImageResource(R.mipmap.jiandao);
result.setText(getText(R.string.panduan)+getString(R.string.lose));
}
if (icom==3){
computer.setImageResource(R.mipmap.bu);
result.setText(getText(R.string.panduan)+getString(R.string.draw));
}
}
};
}
ziom