这是一个手势密码库,可直接依赖,替换MainActivity和strings文件,里面有相关字符,也可以自定义进入手势页面,通过onActivityResult返回主界面。
步骤如下:
1.allprojects { repositories { ... maven { url 'https://jitpack.io' } } }
2.implementation 'com.github.GitHubwbb123:HandLibrary:v1.0.0'
3.MainActivity.java
package com.wxb.包名;
import android.content.Intent; import android.support.annotation.Nullable; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.view.View; import android.widget.Toast;
import com.wxb.handlibrary.PatternLockActivity;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
findViewById(R.id.patternlock_setting).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent=new Intent(MainActivity.this,PatternLockActivity.class);
intent.putExtra("type","setting");
startActivityForResult(intent,100);//设置的回调,目标活动只能有一个请求码,请求码是活动的标志
}
});
findViewById(R.id.patternlock_open).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent=new Intent(MainActivity.this,PatternLockActivity.class);
intent.putExtra("type","open");
startActivityForResult(intent,100);//验证回调
}
});
}
@Override
protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
switch (requestCode){
case 100://PatternLockActivity界面数据返回,result=2,设置成功。result=1,验证成功。
if(resultCode==RESULT_OK){
Integer result=data.getIntExtra("result",-1);
if(result==1)
{
Toast.makeText(MainActivity.this,result.toString(),Toast.LENGTH_SHORT).show();
}
else if(result==2)
{
Toast.makeText(MainActivity.this,result.toString(),Toast.LENGTH_SHORT).show();
}
}
break;
}
}
} 4.activity_main.xml
<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.wxb.包名.MainActivity">
<TextView
android:id="@+id/patternlock_setting"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:gravity="center"
android:padding="20dp"
android:text="@string/setting"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent"
android:layout_marginLeft="8dp"
android:layout_marginRight="8dp"
app:layout_constraintVertical_bias="0.0"
android:layout_marginTop="8dp"
app:layout_constraintHorizontal_bias="0.0" />
<TextView
android:id="@+id/patternlock_open"
android:layout_width="0dp"
android:layout_height="57dp"
android:gravity="center"
android:padding="20dp"
android:text="@string/open"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
android:layout_marginLeft="8dp"
android:layout_marginRight="8dp"
app:layout_constraintVertical_bias="0.0"
app:layout_constraintHorizontal_bias="0.0"
android:layout_marginTop="0dp"
app:layout_constraintTop_toBottomOf="@+id/patternlock_setting" />
</android.support.constraint.ConstraintLayout> 5.strings.xml HandLock 设置 解锁 搞定!!!
注意修改包名!!切记