今天来把忘记密码的页面和逻辑写完
忘记密码的页面
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/main"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="@dimen/item_layout_height"
android:orientation="horizontal">
<TextView
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:text="@string/inout_new_password"
android:textColor="@color/black"
android:gravity="center"
android:textSize="@dimen/common_font_size"/>
<EditText
android:id="@+id/et_password_first"
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="match_parent"
android:layout_marginTop="5dp"
android:layout_marginBottom="5dp"
android:background="@drawable/edittext_selector"
android:hint="@string/inout_new_password_hint"
android:inputType="numberPassword"
android:maxLength="6"
android:textColor="@color/black"
android:textColorHint="@color/gray"
android:textSize="@dimen/common_font_size"/>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="@dimen/item_layout_height"
android:orientation="horizontal">
<TextView
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:text="@string/confirm_new_password"
android:textColor="@color/black"
android:gravity="center"
android:textSize="@dimen/common_font_size"/>
<EditText
android:id="@+id/et_password_second"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="5dp"
android:layout_marginBottom="5dp"
android:background="@drawable/edittext_selector"
android:hint="@string/confirm_new_password_again"
android:inputType="numberPassword"
android:maxLength="6"
android:textColor="@color/black"
android:textColorHint="@color/gray"
android:textSize="@dimen/common_font_size"/>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="@dimen/item_layout_height"
android:orientation="horizontal">
<TextView
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:text="@string/verifycode"
android:textColor="@color/black"
android:gravity="center"
android:textSize="@dimen/common_font_size"/>
<RelativeLayout
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1">
<EditText
android:id="@+id/et_verifycode"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="5dp"
android:layout_marginBottom="5dp"
android:background="@drawable/edittext_selector"
android:hint="@string/input_verifycode"
android:inputType="number"
android:maxLength="6"
android:textColor="@color/black"
android:textColorHint="@color/gray"
android:textSize="@dimen/common_font_size"/>
<Button
android:id="@+id/btn_get_verifycode"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:text="@string/get_verifycode"
android:layout_alignParentEnd="true"
android:textSize="@dimen/common_font_size"/>
</RelativeLayout>
</LinearLayout>
<Button
android:id="@+id/btn_confirm"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/done"
android:textSize="@dimen/button_font_size"/>
</LinearLayout>
逻辑部分长这样
public class LoginForgetActivity extends AppCompatActivity implements View.OnClickListener {
private EditText et_password_first;
private EditText et_password_second;
private EditText et_verifycode;
private String mphone;
private Button btn_verifycode;
private Button btn_confirm;
private String verifycode;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
EdgeToEdge.enable(this);
setContentView(R.layout.activity_login_forget);
ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main), (v, insets) -> {
Insets systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars());
v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom);
return insets;
});
et_password_first = findViewById(R.id.et_password_first);
et_password_second = findViewById(R.id.et_password_second);
et_verifycode = findViewById(R.id.et_verifycode);
et_password_first.addTextChangedListener(new HideTextWatcher(et_password_first, 6));
et_password_second.addTextChangedListener(new HideTextWatcher(et_password_second, 6));
et_verifycode.addTextChangedListener(new HideTextWatcher(et_verifycode, 6));
btn_verifycode = findViewById(R.id.btn_get_verifycode);
btn_confirm = findViewById(R.id.btn_confirm);
btn_verifycode.setOnClickListener(this);
btn_confirm.setOnClickListener(this);
mphone = getIntent().getStringExtra("phone");
}
@Override
public void onClick(View view) {
if(view.getId() == R.id.btn_get_verifycode){
verifycode = String.format("%06d",new Random().nextInt(999999));
AlertDialog.Builder builder = new AlertDialog.Builder((this));
builder.setTitle("请记住验证码");
builder.setMessage("手机号"+mphone+"验证码:"+ verifycode +",请输入验证码");
builder.setPositiveButton("确认",null);
AlertDialog dialog = builder.create();
dialog.show();
} else if (view.getId() == R.id.btn_confirm) {
if(et_password_first.getText().toString().length() < 6){
Toast.makeText(this,"新密码必须要六位数",Toast.LENGTH_SHORT).show();
return;
}if(!et_password_first.getText().toString().equals(et_password_second.getText().toString())){
Toast.makeText(this,"请再次确认新密码",Toast.LENGTH_SHORT).show();
return;
}if(!verifycode.equals(et_verifycode.getText().toString())){
Toast.makeText(this,"请确认验证码是否正确",Toast.LENGTH_SHORT).show();
}else{
Intent intent = new Intent();
intent.putExtra("new_password",et_password_first.getText().toString());
setResult(Activity.RESULT_OK,intent);
NewPasswordSuccess();
}
}
}
private class HideTextWatcher implements TextWatcher {
private EditText mView;
private int mMaxlength;
public HideTextWatcher(EditText et, int i) {
this.mView = et;
this.mMaxlength = i;
}
@Override
public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
}
@Override
public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
}
@Override
public void afterTextChanged(Editable editable) {
if(editable.toString().length() == mMaxlength){
ViewUtil.hiadeOneInputMethod(LoginForgetActivity.this, mView);
}
}
}
private void NewPasswordSuccess() {
String desc = String.format("手机号码:%s,您的新密码已经设定好了,点击确定返回验证页面",mphone);
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle("新密码设定成功");
builder.setMessage(desc);
builder.setPositiveButton("确认", (dialogInterface, i) -> {
finish();
});
AlertDialog dialog = builder.create();
dialog.show();
}
}
这样就可以去设定新密码的地方设定完后 把新密码传回来在使用新密码登入了 :l