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android studio按钮监听的5种方法实例详解_Android_脚本之家
setContentView(R.layout.activity_main); Button btn1 = findViewById(R.id.btn1);//匿名内部类 btn1.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { Toast.makeText(getApplicationContext(), “你点击了按钮1”, Toast.LENGTH_LONG).show(); } }); }2...
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