activity_main.xml
<?xml version="1.0" encoding="utf-8"?> <LinearLayout 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=".MainActivity"> <TextView android:id="@+id/tv" android:layout_width="wrap_content" android:layout_height="match_parent" android:text="我靠" android:gravity="center" android:textSize="200dp"/> </LinearLayout>
MainActivity
package com.example.a12236.myapplication; import android.content.Intent; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.view.View; import android.widget.TextView; public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); TextView textView = findViewById(R.id.tv); textView.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { //跳转 startActivity(new Intent(MainActivity.this,Main2Activity.class)); //跳转完以后关闭本界面 finish(); } }); } }
activity_main2.xml
<?xml version="1.0" encoding="utf-8"?> <LinearLayout 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=".Main2Activity"> <TextView android:id="@+id/hl" android:layout_width="wrap_content" android:layout_height="match_parent" android:text="嗨喽" android:gravity="center" android:textSize="200dp"/> </LinearLayout>
Main2Activity
package com.example.a12236.myapplication; import android.content.Intent; import android.os.Bundle; import android.support.v7.app.AppCompatActivity; import android.view.View; import android.widget.TextView; public class Main2Activity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main2); TextView textView = findViewById(R.id.hl); textView.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { //跳转 startActivity(new Intent(Main2Activity.this,MainActivity.class)); //跳转完以后关闭本界面 finish(); } }); } }
无聊弄一下,各位大佬别喷.......!