package com.hdl.photovoltaic.base;
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import android.app.Activity;
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import android.content.Intent;
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import android.os.Bundle;
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import android.view.View;
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import androidx.annotation.Nullable;
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import androidx.appcompat.app.AppCompatActivity;
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import com.hdl.photovoltaic.listener.BaseView;
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import com.hdl.photovoltaic.utils.AppManagerUtils;
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public abstract class BaseActivity extends AppCompatActivity implements BaseView {
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protected Activity _mActivity;
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@Override
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protected void onCreate(@Nullable Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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_mActivity = this;
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Object content = getContentView();
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//添加Activity到堆栈
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AppManagerUtils.getAppManager().addActivity(this);
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if (content instanceof Integer) {
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setContentView((int) content);
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} else if (content instanceof View) {
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setContentView((View) content);
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} else {
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throw new RuntimeException("getContentView() should be a @LayoutRes or a View");
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}
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onBindView(savedInstanceState);
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}
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@Override
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protected void onDestroy() {
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super.onDestroy();
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}
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/**
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* 显示View
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*
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* @param view
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*/
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public void setViewVisible(View view) {
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if (view.getVisibility() != View.VISIBLE) {
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view.setVisibility(View.VISIBLE);
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}
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}
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/**
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* 隐藏View
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*
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* @param view
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*/
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protected void setViewGone(View view) {
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if (view.getVisibility() != View.GONE) {
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view.setVisibility(View.GONE);
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}
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}
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/**
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* 简单的跳转Activity
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*
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* @param clazz
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*/
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protected void startActivity(Class<?> clazz) {
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Intent intent = new Intent(this, clazz);
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startActivity(intent);
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}
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/**
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* 根据手机的分辨率从 dp 的单位 转成为 px(像素)
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*/
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public int dip2px(float dpValue) {
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final float scale = getResources().getDisplayMetrics().density;
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return (int) (dpValue * scale + 0.5f);
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}
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/**
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* 根据手机的分辨率从 px(像素) 的单位 转成为 dp
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*/
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public int px2dip(float pxValue) {
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final float scale = getResources().getDisplayMetrics().density;
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return (int) (pxValue / scale + 0.5f);
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}
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}
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