关于如何能获取到光标的时候 又不弹出系统软键盘java
首先android
2.自定义EditText输入框控件ide
这时 你会发现,光标是出来了 可是输入文字,光标永远在前面,怎么办,解决思路,监听文字文本内容变化监听方法,在afterTextChanged文字输入完后,把光标移到最后.setSelection(Edittext,Edittext.length());动画
package com.hatai.smartlokey.utils.edietext; import android.content.Context; import android.graphics.drawable.Drawable; import android.text.Editable; import android.text.TextWatcher; import android.util.AttributeSet; import android.view.MotionEvent; import android.view.View; import android.view.View.OnFocusChangeListener; import android.view.animation.Animation; import android.view.animation.CycleInterpolator; import android.view.animation.TranslateAnimation; import android.widget.EditText; import com.hatai.smartlokey.R; /** * Created by administrato on 2017-11-03. */ public class ClearEditText extends EditText implements OnFocusChangeListener, TextWatcher { /** * 删除按钮的引用 */ private Drawable mClearDrawable; /** * 控件是否有焦点 */ private boolean hasFoucs; public ClearEditText(Context context) { this(context, null); } public ClearEditText(Context context, AttributeSet attrs) { //这里构造方法也很重要,不加这个不少属性不能再XML里面定义 this(context, attrs, android.R.attr.editTextStyle); } public ClearEditText(Context context, AttributeSet attrs, int defStyle) { super(context, attrs, defStyle); init(); } private void init() { //获取EditText的DrawableRight,假如没有设置咱们就使用默认的图片 mClearDrawable = getCompoundDrawables()[2]; if (mClearDrawable == null) { // throw new NullPointerException("You can add drawableRight attribute in XML"); mClearDrawable = getResources().getDrawable(R.drawable.phone); } mClearDrawable.setBounds(0, 0, mClearDrawable.getIntrinsicWidth(), mClearDrawable.getIntrinsicHeight()); //默认设置隐藏图标 setClearIconVisible(false); //设置焦点改变的监听 setOnFocusChangeListener(this); //设置输入框里面内容发生改变的监听 addTextChangedListener(this); } /** * 由于咱们不能直接给EditText设置点击事件,因此咱们用记住咱们按下的位置来模拟点击事件 * 当咱们按下的位置 在 EditText的宽度 - 图标到控件右边的间距 - 图标的宽度 和 * EditText的宽度 - 图标到控件右边的间距之间咱们就算点击了图标,竖直方向就没有考虑 */ @Override public boolean onTouchEvent(MotionEvent event) { if (event.getAction() == MotionEvent.ACTION_UP) { if (getCompoundDrawables()[2] != null) { boolean touchable = event.getX() > (getWidth() - getTotalPaddingRight()) && (event.getX() < ((getWidth() - getPaddingRight()))); if (touchable) { this.setText(""); } } } return super.onTouchEvent(event); } /** * 当ClearEditText焦点发生变化的时候,判断里面字符串长度设置清除图标的显示与隐藏 */ @Override public void onFocusChange(View v, boolean hasFocus) { this.hasFoucs = hasFocus; if (hasFocus) { setClearIconVisible(getText().length() > 0); } else { setClearIconVisible(false); } } /** * 设置清除图标的显示与隐藏,调用setCompoundDrawables为EditText绘制上去 * @param visible */ protected void setClearIconVisible(boolean visible) { Drawable right = visible ? mClearDrawable : null; setCompoundDrawables(getCompoundDrawables()[0], getCompoundDrawables()[1], right, getCompoundDrawables()[3]); } /** * 当输入框里面内容发生变化的时候回调的方法 */ @Override public void onTextChanged(CharSequence s, int start, int count, int after) { if(hasFoucs){ setClearIconVisible(s.length() > 0); } } @Override public void beforeTextChanged(CharSequence s, int start, int count, int after) { } @Override public void afterTextChanged(Editable s) { } /** * 设置晃动动画 */ public void setShakeAnimation(){ this.setAnimation(shakeAnimation(5)); } /** * 晃动动画 * @param counts 1秒钟晃动多少下 * @return */ public static Animation shakeAnimation(int counts){ Animation translateAnimation = new TranslateAnimation(0, 10, 0, 0); translateAnimation.setInterpolator(new CycleInterpolator(counts)); translateAnimation.setDuration(1000); return translateAnimation; } }
1.会实现效果,可是会致使光标也没法显示,若是想显示光标,你就须要定义一个方法,在方法内setInputType(禁止)ui
package com.hatai.smartlokey.utils.edietext; import android.text.InputType; import android.widget.EditText; import java.lang.reflect.Method; /** * Created by administrato on 2017-11-03. */ public class ShowEdietext { public static void disableShowInput(EditText editText){ if (android.os.Build.VERSION.SDK_INT <= 10){ editText.setInputType(InputType.TYPE_NULL); }else { Class<EditText> cls = EditText.class; Method method; try { method = cls.getMethod("setShowSoftInputOnFocus",boolean.class); method.setAccessible(true); method.invoke(editText,false); }catch (Exception e) {//TODO: handle exception } try { method = cls.getMethod("setSoftInputShownOnFocus",boolean.class); method.setAccessible(true); method.invoke(editText,false); }catch (Exception e) {//TODO: handle exception } } } }
et_qujian_phone_send.setOnFocusChangeListener(new View.OnFocusChangeListener() { @Override public void onFocusChange(View v, boolean hasFocus) { disableShowInput(et_qujian_phone_send); numPan.bindEditText(et_qujian_phone_send); } });
1,初次进入隐藏软键盘(多种方式)this
getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
2,点击EditText获取焦点,但不弹出软键盘.net
public static void setDontShowSoftInputWhenFocused(EditText editText) { try { Method setShowSoftInputOnFocus = editText.getClass().getMethod("setShowSoftInputOnFocus", boolean.class); setShowSoftInputOnFocus.setAccessible(true); setShowSoftInputOnFocus.invoke(editText, false); } catch (Exception e) { e.printStackTrace(); } }